Currency under War Communism: An example of Gresham's Law?

This article covers the consequences of the Bolsheviks' coup d'état in 1917 for the Soviet monetary system. I argue that the episode illustrates Gresham's Law, as three different currencies made an appearance in the Russian economy. This monetary disorder is scarcely mentioned by Marxist authors. It was a failure that would be mitigated by the subsequent New Economic Policy, an amendment to the Bolshevist War Communism programme of nationalisation and intervention in the economy.